I'm trying to implement a bootloader for my application and need to shift my application to a higher address. I've updated the linker script such that the application starts at address 0x08040200 and this seems to work. However, when I start debuggin...
Greetings.I have a custom metering board with a STM32L151CB.I intended to use FATFS to store data on a USB key since the MCU has USB support, but I recently realized that the feature I needed (USB - Host) was not included in the MCU.Is there any docu...
can we achive USB 2.0 on STM32L152RCT64SF without oscillator?
hello allcurrently i am working on Free RTOS (STM32L152RETX microcontroller ) . in stmcubemx no any one feature to implement the any protocal like TCP/ip etc is there any possiblities to implement this protocal by using STM32L152RETx microcontrolleri...
DeviceId = STM32L151RETxFirmwarePackage = STM32Cube FW_L1 V1.10.2Bug in: stm32l1xx_hal_conf.hOn row 110. The MSI_VALUE is defined as 16000000. It should be defined as 2097152 Hz/** * @brief Internal Multiple Speed oscillator (MSI) default value. ...
Posted on October 20, 2016 at 20:04 I'd like to implement vPortSuppressTicksAndSleep() to put the MCU into sleep or stop mode when there is nothing to do in FreeRTOS tasks. It should be woken up by an EXTI interrupt or RTC wakeup. In my implement...
I'm using FirmwarePackage=STM32Cube FW_L1 V1.10.1I'm looking at these functions in stm32l1xx_hal.c:/** * @brief Return the first word of the unique device identifier (UID based on 96 bits) * @retval Device identifier 31:0 bits */ uint32_t HAL_...
The eaxample of dfu mode stm32l152 not run !!!These are my step :I build and execute code via IAR on Nucle0l152 board with usb _CN1 cable .Then i dsconnected CN1 usb cable and i connected my USB cabel to PA11, PA12 , gnd and 5 v .Then I open Open...
We are very rarely hitting an assert in vTaskStepTick() due to the sleep period being longer than expected. This looks like it could be due to a timing susceptibility in the kernel but that may be due to my own misunderstanding or something that we h...
I am using USB port on STM32L151RE MCU and I have to use external pull-up resistor on DP line. However, AN4879 document says that STM32L1 Series have embedded pull-up resistor on USB DP line. But DP pin doesn't pull-up automatically after USB initial...